-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathmain.py
More file actions
177 lines (159 loc) · 8.82 KB
/
main.py
File metadata and controls
177 lines (159 loc) · 8.82 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
import bytereaders
import consts
import gamechecker
import characters
import datetime
import enums
class PKM:
def __init__(self, data, offset, gen, version, party=False):
self.data = data
self.offset = offset
self.gen = gen
self.version = version
self.party = party
if self.gen in [4, 5]:
self.pkm_raw = list(self.data[offset:offset + ((236 if self.gen == 4 else 220) if self.party else 136)])
self.pkm_unenc = self.pkm_raw[:0x8]
self.PID = bytereaders.read32(self.pkm_unenc, 0)
self.checksum = bytereaders.read16(self.pkm_unenc, 0x6)
self.pkm_enc = self.pkm_raw[0x8:0x88]
self.shuffled_blocks = self.shuffle()
self.decrypt_enc()
self.ID = bytereaders.read16(self.pkm_enc, 0x8 - 8 + self.shuffled_blocks[0])
self.species = enums.pkm[self.ID]
self.trainer_id = bytereaders.read16(self.pkm_enc, 0xC - 8 + self.shuffled_blocks[0])
self.trainer_sid = bytereaders.read16(self.pkm_enc, 0xE - 8 + self.shuffled_blocks[0])
self.trainer_name = characters.get_player_name(self.pkm_enc,
0x68 - 8 - 96 + self.shuffled_blocks[3], self.gen)
self.exp = bytereaders.read16(self.pkm_enc, 0x10 - 8 + self.shuffled_blocks[0])
self.friendship = bytereaders.read8(self.pkm_enc, 0x14 - 8 + self.shuffled_blocks[0])
self.ability = enums.abilities[bytereaders.read8(self.pkm_enc,
0x15 - 8 + self.shuffled_blocks[0])].capitalize()
self.language = enums.languages[bytereaders.read8(self.pkm_enc,
0x17 - 8 + self.shuffled_blocks[0])]
self.EVs = {
['HP', 'Attack', 'Defense', 'Speed', 'Sp. Attack', 'Sp. Defense'][i]:
bytereaders.read8(self.pkm_enc,
0x18 - 8 + i + self.shuffled_blocks[0]) for i in range(6)}
self.pkm_batl = self.pkm_raw[0x88:]
def shuffle(self):
if self.gen in [4, 5]:
orderTable = {
# A offset -> index 0; B offset -> index 1; C offset -> index 2; D offset -> index 3
0: [0, 32, 64, 96], # ABCD
1: [0, 32, 96, 64], # ABDC
2: [0, 64, 32, 96], # ACBD
3: [0, 96, 32, 64], # ACDB
4: [0, 64, 96, 32], # ADBC
5: [0, 96, 64, 32], # ADCB
6: [32, 0, 64, 96], # BACD
7: [32, 0, 96, 64], # BADC
8: [64, 0, 32, 96], # BCAD
9: [96, 0, 32, 64], # BCDA
10: [64, 0, 96, 32], # BDAC
11: [96, 0, 64, 32], # BDCA
12: [32, 64, 0, 96], # CABD
13: [32, 96, 0, 64], # CADB
14: [64, 32, 0, 96], # CBAD
15: [96, 32, 0, 64], # CBDA
16: [64, 96, 0, 32], # CDAB
17: [96, 64, 0, 32], # CDBA
18: [32, 64, 96, 0], # DABC
19: [32, 96, 64, 0], # DACB
20: [64, 32, 96, 0], # DBAC
21: [96, 32, 64, 0], # DBCA
22: [64, 96, 64, 0], # DCAB
23: [96, 64, 32, 0] # DCBA
}
return orderTable[((self.PID & 0x3e000) >> 0xd) % 24]
def decrypt_enc(self):
if self.gen in [4, 5]:
seed = self.checksum
for i in range(0, 128, 2):
seed = (0x41C64E6D * seed) + 0x00006073
self.pkm_enc[i] ^= (seed >> 16) & 0xff
self.pkm_enc[i + 1] ^= (seed >> 24) & 0xff
def __repr__(self):
return f'PID: {hex(self.PID)[2:]}, Species: {self.species} ({self.ID}), Trainer: {self.trainer_name} ' \
f'({self.trainer_id}, {self.trainer_sid}) EVs: {"".join([f"{i}: {self.EVs[i]}, " for i in self.EVs])}'
class SAV:
def __init__(self, path):
self.file_name = path
self.data = open(path, 'rb').read()
self.version = gamechecker.gameversionchecker(self.data)
self.gen = self.get_generation(self.version)
self.consts_offsets = consts.offsets[self.gen][self.version]
if self.gen == 4:
self.current_block = self.get_current_block()
self.block_offset = consts.sizes[4]['SIZE_2BLOCKS'] * self.current_block
self.started_date = bytereaders.read32(self.data,
self.block_offset + self.consts_offsets['STARTED_DATE'])
self.league_date = bytereaders.read32(self.data,
self.block_offset + self.consts_offsets['LEAGUE_DATE'])
self.player_name = characters.get_player_name(self.data,
self.block_offset + self.consts_offsets['TRAINER_NAME'],
self.gen)
self.gender = bytereaders.read8(self.data,
self.block_offset + self.consts_offsets['TRAINER_GENDER'])
self.player_id = bytereaders.read16(self.data,
self.block_offset + self.consts_offsets['TRAINER_ID'])
self.player_sid = bytereaders.read16(self.data,
self.block_offset + self.consts_offsets['TRAINER_SID'])
self.party_size = bytereaders.read32(self.data,
self.block_offset + self.consts_offsets['PARTY_COUNT'])
self.party_pokemon = [PKM(self.data,
self.block_offset + self.consts_offsets['PARTY'] + 236 * i,
4, self.version, True) for i in range(self.party_size)]
if self.gen == 5:
self.started_date = bytereaders.read32(self.data,
self.consts_offsets['STARTED_DATE'])
self.league_date = bytereaders.read32(self.data,
self.consts_offsets['LEAGUE_DATE'])
self.player_name = characters.get_player_name(self.data,
self.consts_offsets['TRAINER_NAME'],
self.gen)
self.gender = bytereaders.read8(self.data,
self.consts_offsets['TRAINER_GENDER'])
self.player_id = bytereaders.read16(self.data,
self.consts_offsets['TRAINER_ID'])
self.player_sid = bytereaders.read16(self.data,
self.consts_offsets['TRAINER_SID'])
self.party_size = bytereaders.read32(self.data,
self.consts_offsets['PARTY_COUNT'])
self.party_pokemon = [PKM(self.data,
self.consts_offsets['PARTY'] + consts.sizes[5]['SIZE_PARTY_POKEMON'] * i,
5, self.version, True) for i in range(self.party_size)]
def get_generation(self, version):
gens = {
1:
['RB', 'G', 'Y'],
2:
['GS', 'C'],
3:
['RS', 'E', 'FRLF'],
4:
['DP', 'Pt', 'HGSS'],
5:
['BW', 'B2W2']
}
for gen in range(1, 10):
if version in gens[gen]:
return gen
def get_current_block(self):
if self.gen == 4:
block1_savecount = bytereaders.read32(self.data, consts.sizes[4][self.version]['SIZE_SMALL'] - 16)
block2_savecount = bytereaders.read32(self.data, consts.sizes[4][self.version]['SIZE_SMALL'] + 0x40000 - 16)
return block1_savecount < block2_savecount
def __repr__(self):
nl = '\n'
return f"{self.file_name}: This is a {self.gen}" \
f"{'st' if self.gen == 1 else 'nd' if self.gen == 2 else 'rd' if self.gen == 3 else 'th'} generation " \
f"{self.version} file of {self.player_name}, who started {'her' if self.gender else 'his'} journey on " \
f"{datetime.datetime.fromtimestamp(946674000 + self.started_date)}\n" \
f"{self.player_name}'s trainer ID is {self.player_id} and {'her' if self.gender else 'his'} SID " \
f"is {self.player_sid}\n" \
f"{self.player_name} has {self.party_size} pokemon in {'her' if self.gender else 'his'} party, them " \
f"being:\n" \
f"{nl.join([str(i + 1) + ' '+ self.party_pokemon[i].__repr__() for i in range(len(self.party_pokemon))])}"
savefile = SAV('white.sav')
print(savefile)